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/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.webkit;
/**
* This class is simply a container for the methods used to implement DeviceMotion and
* DeviceOrientation, including the mock DeviceOrientationClient for use in LayoutTests.
*
* This could be part of WebViewCore, but have moved it to its own class to
* avoid bloat there.
*/
final class DeviceMotionAndOrientationManager {
private WebViewCore mWebViewCore;
public DeviceMotionAndOrientationManager(WebViewCore webViewCore) {
mWebViewCore = webViewCore;
}
/**
* Sets that the Page for this WebViewCore should use a mock DeviceOrientation
* client.
*/
public void setUseMock() {
assert WebViewCore.THREAD_NAME.equals(Thread.currentThread().getName());
nativeSetUseMock(mWebViewCore);
}
/**
* Set the position for the mock DeviceOrientation service for this WebViewCore.
*/
public void setMockOrientation(boolean canProvideAlpha, double alpha, boolean canProvideBeta,
double beta, boolean canProvideGamma, double gamma) {
assert WebViewCore.THREAD_NAME.equals(Thread.currentThread().getName());
nativeSetMockOrientation(mWebViewCore, canProvideAlpha, alpha, canProvideBeta, beta,
canProvideGamma, gamma);
}
// We only provide accelerationIncludingGravity.
public void onMotionChange(Double x, Double y, Double z, double interval) {
nativeOnMotionChange(mWebViewCore,
x != null, x != null ? x.doubleValue() : 0.0,
y != null, y != null ? y.doubleValue() : 0.0,
z != null, z != null ? z.doubleValue() : 0.0,
interval);
}
public void onOrientationChange(Double alpha, Double beta, Double gamma) {
nativeOnOrientationChange(mWebViewCore,
alpha != null, alpha != null ? alpha.doubleValue() : 0.0,
beta != null, beta != null ? beta.doubleValue() : 0.0,
gamma != null, gamma != null ? gamma.doubleValue() : 0.0);
}
// Native functions
private static native void nativeSetUseMock(WebViewCore webViewCore);
private static native void nativeSetMockOrientation(WebViewCore webViewCore,
boolean canProvideAlpha, double alpha, boolean canProvideBeta, double beta,
boolean canProvideGamma, double gamma);
private static native void nativeOnMotionChange(WebViewCore webViewCore,
boolean canProvideX, double x, boolean canProvideY, double y,
boolean canProvideZ, double z, double interval);
private static native void nativeOnOrientationChange(WebViewCore webViewCore,
boolean canProvideAlpha, double alpha, boolean canProvideBeta, double beta,
boolean canProvideGamma, double gamma);
}
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